The full-length window in the JELD-WEN 32 in. x 80 in. White Prehung Right-Hand Outswing Premium 1 Lite Entry Door fills your entryway with light for a welcoming atmosphere. Dual-pane glass is insulated for energy efficiency, and a 1-piece polystyrene core provides reliable insulation throughout the year. The durable surface has been crafted from galvanized steel for resistance to rust and corrosion.